Auteur: Max I. Krugger

In geology, permafrost or permafrost soil is soil at or below the freezing point of water (0 A(deg)C or 32 A(deg)F) for two or more years. Ice is not always present, as may be in the case of …

The United States has had a bitter set of experiences with insurgencies and counterinsurgency operations, but it is by no means alone in having to confront such threats and challenges. Indeed, …